+ /**
+ * Execute func() after time + fdelay.
+ * self when func is executed = self when defer is called
+ */
+ void defer(entity this, float fdelay, void(entity) func)
+ {
+ entity e = new_pure(deferred);
+ e.owner = this;
+ e.defer_func = func;
+ setthink(e, defer_think);
+ e.nextthink = time + fdelay;
+ }